Virtue is the golden mean between two vices, the one of excess and the other of deficiency.
AristotleLet us be well persuaded that everyone of us possesses happiness in proportion to his virtue and wisdom, and according as he acts in obedience to their suggestion.
Aristotle...one Greek city state had a fundamental law: anyone proposing revisions to the constitution did so with a noose around his neck. If his proposal lost he was instantly hanged.
Aristotle